Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 31

Waxing Crescent 45%

13:17

00:05

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 06:38, Set: 20:29, Transit: 13:33. Moon - Rise: 13:17, Set: 00:05. Civil Dark: 20:57 - 06:10. Nautical Dark: 21:30 - 05:37. Astro Dark: 22:05 - 05:01

Total Clouds (% Sky Obscured)

57
68
58
58
60
60
78
70
84
70
66
64
70
77
79
83
100
76
65
100
92
44
42
35

Low Clouds (% Sky Obscured)

20
35
27
32
32
30
53
36
40
35
26
33
26
60
79
83
27
20
22
73
16
0
0
0

Medium Clouds (% Sky Obscured)

0
0
28
35
44
6
45
19
16
4
44
26
11
15
44
15
22
50
35
48
34
40
42
35

High Clouds (% Sky Obscured)

57
63
62
57
58
41
64
63
82
56
61
54
57
58
57
55
100
62
41
52
85
20
2
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
1
3
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
Ice pellet
Ice pellet
Light Rain
None
None
None

Precipitation Probability (%)

0
0
100
100
100
0
100
100
100
0
0
0
0
0
0
0
57
95
95
95
94
8
31
13

Precipitation Amount (mm)

0
0
0.6
0.5
0.2
0
0.2
0.7
0.4
0
0
0
0
0
0
0
0
1.4
4.7
3.2
0.5
0
0
0

Wind Speed/Direction (mph)

4
4
3
2
3
3
2
2
2
2
3
4
6
5
6
5
12
8
8
14
10
5
3
4

Chance of Frost

Temperature (°C)

26
25
25
25
24
24
24
24
25
26
28
29
31
32
33
33
32
31
32
26
25
24
24
24

Feels Like (°C)

30
30
30
30
29
29
28
28
29
31
32
34
35
35
35
34
31
32
34
27
25
26
28
28

Dew Point (°C)

24
24
24
23
23
23
23
23
23
23
23
23
23
17
16
19
20
20
16
23
24
23
22
22

Relative Humidity (%)

88
90
91
92
90
91
91
91
87
84
77
68
63
40
36
41
50
52
38
82
94
94
91
88

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014
1014
1014
1013
1013
1015
1014
1015
1015
1015

Ozone (du)

293
293
293
294
296
294
293
292
293
293
295
294
292
292
293
292
292
293
293
293
295
297
299
298

Friday 1

First Quarter 54%

14:15

00:05

00 OK
01 Bad
02 Bad
03 OK
04 Good
05 OK
06 OK
07 Good
08 Good
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:38, Set: 20:28, Transit: 13:33. Moon - Rise: 14:15, Set: 00:05. Civil Dark: 20:56 - 06:11. Nautical Dark: 21:29 - 05:38. Astro Dark: 22:04 - 05:02

Total Clouds (% Sky Obscured)

30
40
53
13
6
8
12
5
3
3
17
41
30
45
43
82
81
86
81
58
100
81
95
86

Low Clouds (% Sky Obscured)

7
28
3
2
0
3
3
0
0
1
9
9
12
15
18
82
81
85
46
44
78
60
41
38

Medium Clouds (% Sky Obscured)

30
33
7
0
0
0
0
1
1
1
0
34
7
15
43
45
46
57
52
48
42
23
58
68

High Clouds (% Sky Obscured)

0
0
32
7
4
2
3
1
0
0
0
0
0
0
1
1
2
8
59
2
75
46
94
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
1
2
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet

Precipitation Probability (%)

3
5
6
0
0
1
3
1
0
0
3
9
6
5
12
20
19
25
69
89
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
1.3
2.1
1.7
2.3

Wind Speed/Direction (mph)

2
3
3
1
4
4
3
3
3
3
3
3
3
2
1
1
1
1
2
3
6
2
11
10

Chance of Frost

Temperature (°C)

23
23
23
23
23
22
22
22
24
27
29
31
33
35
36
37
35
34
33
32
29
25
24
22

Feels Like (°C)

28
27
26
28
26
26
26
26
29
32
34
36
38
41
41
41
38
37
35
37
32
29
24
23

Dew Point (°C)

21
21
21
21
21
21
21
21
22
23
22
21
20
20
19
18
19
22
22
20
20
22
23
22

Relative Humidity (%)

88
89
91
89
92
92
92
94
89
79
64
52
45
39
35
33
37
50
53
47
57
83
95
95

Pressure (mb)

1016
1016
1016
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1017
1018
1018

Ozone (du)

297
295
295
295
295
295
297
298
298
299
298
299
297
295
295
295
296
295
296
297
297
296
297
297

Saturday 2

Waxing Gibbous 64%

15:15

00:35

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:39, Set: 20:27, Transit: 13:33. Moon - Rise: 15:15, Set: 00:35. Civil Dark: 20:55 - 06:12. Nautical Dark: 21:28 - 05:39. Astro Dark: 22:03 - 05:04

Total Clouds (% Sky Obscured)

92
93
99
100
100
93
91
100
98
100
100
100
100
100
99
95
90
100
96
92
100
100
100
99

Low Clouds (% Sky Obscured)

65
79
84
93
92
76
84
100
96
96
96
100
98
96
91
84
80
89
79
72
84
90
84
88

Medium Clouds (% Sky Obscured)

72
57
35
43
49
64
86
86
86
91
95
90
85
85
85
81
84
80
80
80
78
82
83
83

High Clouds (% Sky Obscured)

86
81
81
62
60
60
51
14
28
11
14
7
2
4
7
4
8
47
80
80
85
90
90
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
80
95
95
95
95
92
95
85
73
75
63
61
57
56
53
45
41
36
28
13
21
17

Precipitation Amount (mm)

2.1
1.1
0.4
0.9
1
0.8
1
1
1.4
0.4
0.3
0.5
0.4
0.2
0.2
0.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
6
6
6
7
7
7
8
9
9
9
8
9
9
9
9
8
8
6
5
5
5

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
23
23
24
25
26
25
25
24
23
23
23

Feels Like (°C)

24
23
23
23
24
24
25
24
24
24
23
23
23
24
24
25
26
26
26
25
26
24
24
24

Dew Point (°C)

22
21
22
21
22
22
22
22
21
21
21
21
20
20
19
19
18
17
18
18
18
18
19
19

Relative Humidity (%)

96
96
98
96
96
96
98
96
94
94
92
92
88
84
78
72
63
60
63
64
69
74
79
78

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

297
297
296
295
296
295
294
294
293
292
291
292
293
291
291
290
291
291
291
291
293
293
293
293

Sunday 3

Waxing Gibbous 73%

16:14

01:09

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK

Sun - Rise: 06:40, Set: 20:26, Transit: 13:33. Moon - Rise: 16:14, Set: 01:09. Civil Dark: 20:54 - 06:13. Nautical Dark: 21:27 - 05:40. Astro Dark: 22:02 - 05:05

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
98
98
100
100
100
99
94
92
93
93
89
81
69
61
55
48
42
45

Low Clouds (% Sky Obscured)

97
91
90
87
75
70
62
67
68
63
59
55
40
32
33
31
28
23
19
11
8
4
0
0

Medium Clouds (% Sky Obscured)

78
82
87
94
95
95
95
95
100
100
100
98
94
92
93
93
89
81
68
58
54
48
42
42

High Clouds (% Sky Obscured)

38
97
99
100
97
100
21
14
26
53
64
33
15
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
17
24
60
95
95
95
95
87
95
95
95
95
84
73
56
19
19
15
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
1.5
2.4
2.2
1.2
0.7
1.1
1.6
1.3
0.9
0.5
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
5
5
6
8
8
8
9
9
9
9
9
10
9
9
8
7
7
6
5
4
4
4

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
21
20
20
20
20
20
21
23
24
24
25
25
25
24
23
21
20
20

Feels Like (°C)

24
24
23
23
23
22
21
21
20
18
18
18
19
21
23
23
24
24
24
24
23
22
22
21

Dew Point (°C)

18
18
18
18
18
17
16
16
15
13
13
12
9
7
7
6
6
5
5
8
11
11
12
12

Relative Humidity (%)

75
74
74
75
76
76
75
77
71
64
65
60
45
35
33
30
28
27
28
35
47
52
58
61

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

293
292
291
289
289
289
290
290
290
288
288
289
289
289
291
292
291
293
293
291
291
293
293
293

Monday 4

Waxing Gibbous 82%

17:13

01:50

00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:41, Set: 20:25, Transit: 13:33. Moon - Rise: 17:13, Set: 01:50. Civil Dark: 20:53 - 06:13. Nautical Dark: 21:26 - 05:41. Astro Dark: 22:00 - 05:06

Total Clouds (% Sky Obscured)

44
41
46
49
52
56
54
44
30
26
20
38
75
77
73
63
41
45
55
49
50
100
100
82

Low Clouds (% Sky Obscured)

0
0
2
4
5
4
3
3
2
1
0
4
10
15
11
7
3
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
41
43
43
46
49
54
44
30
26
20
30
21
13
16
20
23
25
28
33
26
17
12
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
14
50
50
45
35
17
25
47
49
50
100
100
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
5
5
5
6
6
8
8
9
9
8
8
7
7
7
7
5
4
5
4
4

Chance of Frost

Temperature (°C)

19
19
19
18
18
17
17
17
19
21
23
25
27
28
29
30
30
30
30
28
25
23
22
22

Feels Like (°C)

21
20
20
20
20
19
18
19
20
22
23
25
26
26
27
27
28
29
29
30
27
24
21
21

Dew Point (°C)

13
13
14
14
14
15
15
15
15
14
13
12
12
11
10
10
9
9
9
12
14
13
12
12

Relative Humidity (%)

66
70
75
77
79
83
85
86
77
64
53
45
38
34
31
29
27
27
28
35
48
51
53
52

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1019
1019
1020
1021

Ozone (du)

293
291
290
289
290
291
294
294
292
292
290
291
292
292
292
292
292
293
294
296
295
293
293
292

Tuesday 5

Waxing Gibbous 89%

18:08

02:38

00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:41, Set: 20:24, Transit: 13:33. Moon - Rise: 18:08, Set: 02:38. Civil Dark: 20:52 - 06:14. Nautical Dark: 21:24 - 05:41. Astro Dark: 21:59 - 05:07

Total Clouds (% Sky Obscured)

63
45
36
40
46
47
52
52
42
32
20
24
36
40
38
36
38
43
50
59
61
61
64
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
9
12
14
15
11
21
31
21
8
2
0
0
0
0
5

Medium Clouds (% Sky Obscured)

3
0
1
1
2
24
46
52
42
32
20
7
13
20
15
11
7
24
42
59
60
61
62
53

High Clouds (% Sky Obscured)

63
45
7
5
4
0
0
0
0
0
1
0
0
0
5
11
16
16
15
13
9
4
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
4
3
3
2
2
2
2
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
15
24
30
42
50
57
70
80
90
83
77
75
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.7
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

5
4
4
4
5
5
5
5
6
5
5
5
5
5
4
4
4
4
3
2
3
3
3
3

Chance of Frost

Temperature (°C)

21
21
20
19
19
18
19
19
20
22
23
25
26
27
28
28
28
28
27
26
25
25
25
24

Feels Like (°C)

20
19
19
19
19
18
19
18
18
21
21
23
23
24
24
30
30
31
30
30
30
28
28
27

Dew Point (°C)

11
12
12
12
12
12
13
13
13
15
16
18
20
21
22
23
24
25
24
24
24
24
24
23

Relative Humidity (%)

53
56
60
61
64
68
67
66
64
65
64
64
66
68
70
74
78
83
86
88
92
94
95
95

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

293
292
291
292
292
292
292
291
290
290
289
289
288
287
286
286
286
286
286
286
285
285
285
285

Wednesday 6

Waxing Gibbous 95%

18:58

03:34

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:42, Set: 20:23, Transit: 13:33. Moon - Rise: 18:58, Set: 03:34. Civil Dark: 20:51 - 06:15. Nautical Dark: 21:23 - 05:42. Astro Dark: 21:58 - 05:08

Total Clouds (% Sky Obscured)

50
49
61
79
99
74
47
21
15
9
3
21
38
56
52
48
44
52
60
70
77
83
90
83

Low Clouds (% Sky Obscured)

39
49
45
43
30
22
5
0
1
1
3
5
7
10
17
41
44
42
29
30
30
50
60
68

Medium Clouds (% Sky Obscured)

45
36
29
21
14
20
18
16
11
5
3
21
38
56
52
48
41
34
34
34
15
0
0
0

High Clouds (% Sky Obscured)

0
0
33
67
99
72
44
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
59
54
48
30
27
20
7
9
8
5
17
20
17
22
22
18
19
18
15
23
25
23
41

Precipitation Amount (mm)

0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
4
4
3
3
4
4
3
3
4
3
3
3
2
2
3
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

23
22
22
22
21
21
21
21
22
24
26
28
30
32
33
32
31
31
29
28
27
26
26
26

Feels Like (°C)

27
26
26
24
24
23
22
23
23
26
27
28
29
30
31
39
37
35
35
34
34
28
28
29

Dew Point (°C)

22
22
21
21
20
20
20
21
21
21
21
22
21
21
20
21
21
22
22
22
22
22
21
21

Relative Humidity (%)

95
96
96
96
96
96
95
96
95
84
73
66
58
52
46
49
54
59
63
68
75
75
73
73

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

285
285
285
286
286
286
287
288
289
288
288
287
288
288
288
288
288
288
288
288
288
288
289
289

Forecast for Clinton, Laurens County, United States of America (34.47,-81.88)

Generated: 31/07/25 13:11:52. Forecast: 31/07/25 to 06/08/25. Timezone: UTC-4.00